JSR Diving Color Lens Filter For DJI Osmo Action 3 1. Multi-layer coating filter, high transmittance and high light to restore the true color 2. Using professional optical glass lens, the image is clearer 3. Protect your expensive lens from dust and scratches without degrading photo quality. 4. Pink filter: Use in about 1-5 meters of water,in blue waters can effectively restore the red light absorbed by water and correct color deviation 5. Red filter: The absorption of blue light can produce a romantic sky effect or daytime moonlight like effect, and has the function of absorbing ultraviolet rays. Shooting generally needs to increase exposure level three, the specific needs of shooting requirements. 6. Magenta filter: Use in about 5-25 meters of water can effectively reduce the color deviation of green plants 7. Material: Aviation aluminum alloy + optical glass 8. Size: 32x7mm 9. Weight: 6.3g